Planting too many of the same species leaves your yard vulnerable to disease. Learn how to diversify your landscape.

New research shows that the soilborne wilt pathogen Verticillium dahliae suppresses smoke tree defenses, allowing the latent ...

By Tony Padgett, ISA Certified Arborist, Panorama Tree Care If you have a redbay, avocado, camphor or sassafras tree on your ...

Town of Aurora arborists Ian Bryant and Cameron Chisholm are looking forward to productive and restorative Fall projects after an especially troubling and challenging Summer.

Rather, I wish to increase your awareness of a disease that has been around for a long time. According to Purdue experts, it is one of the most common and destructive diseases of woody ornamental ...

Above: Sudden wilting and browning of foliage on one side of the tree is typical of Verticillium wilt. (Photo by John Obermeyer in Purdue Extension publication BP-6-W). This article is not meant to ...

A fungal disease with no known cure is spreading through Tampa Bay backyards, killing infected trees in as little as three weeks and putting an estimated 200,000 Tampa trees — valued at roughly $16.5 ...

HILLSBOROUGH COUNTY, Fla. – A deadly tree disease that has swept across Florida is threatening residential yards throughout the Tampa Bay area, putting backyard avocado trees, camphor shade trees, and ...

My oak tree appears to be dying, dropping leaves and generally looking poorly. What could this be and what can be done about it? This is probably a case of oak wilt, a fatal fungal disease Bretziella ...

As many as 100 million elm trees died from Dutch elm disease in the span of 50 years. Now, decades of careful breeding may help them return. In a Vermont field, a team tends to young elm trees.

It's not even September, but the leaves on many maple trees across upstate New York have been turning brown and falling. A leaf disease called "tar spot" is infecting Norway maples this summer. Tar ...